29 March 2023

Japanese Food Culture and Seasonalities

The seasons hold great significance in Japanese culture and are deeply ingrained in the traditions, customs, and way of life of its people. One representative way in which seasonal changes are celebrated is through food.

Japan has a long history of gathering and eating the most nutritious foods available during each season. The importance of doing so is explored and explained through Japanese words such as "shun" and "hatsumono." Here we will introduce the connection between Japanese food culture and the seasons as well as the etymology of shun and hatsumono.


  • Japanese Food Culture and the Seasons
  • Shun
  • Hatsumono

Japanese Food Culture and the Seasons

The changing of the seasons has a significant impact on Japanese food culture. Seasonal ingredients are highly valued, as they are believed to be at their peak in terms of flavor and nutrition during certain times of the year.

Additionally, seasonal dishes are seen as a way to celebrate the changing of the year and the newest ingredients. This practice helps to create a connection between the food and the natural environment, as well as to honor the changing seasons.

A prime example of this is Kaiseki cuisine. Kaiseki cuisine is a traditional Japanese multi-course meal that emphasizes seasonality, balance, and presentation. It typically consists of an appetizer, soup, sashimi, grilled fish, a simmered dish, and a steamed dish, followed by a pickled dish, a rice dish, and a sweet dessert.

It's said that Kaiseki cuisine began with tea master Sen no Rikyu, who prepared simple meals to entertain guests during tea ceremonies. He developed the now well-known Japanese idiom, "ichi-go ichi-e" (one time, one meeting) and raised it to an aesthetic ideal. This ideal was practiced through Kaiseki cuisine as a way to savor each moment and enjoy the generous hospitality of the host.

Sen no Rikyu pursued ichi-go ichi-e through making his Kaiseki courses one-of-a-kind. It's said that, at one point, Rikyu even picked all the flowers in his garden, just to display and make one blossom stand out during a course. The current style of Kaiseki courses may vary based on the chef, but the general principles remain the same. Kaiseki cuisine is often considered to be the pinnacle of Japanese culinary art.


The written character for "shun" is originally Chinese and refers to a period of ten days. When adopted into the Japanese language, shun also came to mean the best time of the year for specific foods.

What's more, in ancient times, ceremonies held at the beginning of each season and at the start of the second half of the month were called shun. Festivities typically consisted of a banquet filled with seasonal delicacies, held for the emperor to listen to and discuss government affairs with his subjects.

After the mid-Heian period (c. 794-1185), shun ceremonies were held only on April 1st and October 1st. The April ceremony was called "Moka-no-shun" (early summer seasonalities) and the October ceremony "Moto-no-shun" (early winter seasonalities). These two ceremonious months were collectively known as "Nimo-no-shun" (the two beginning seasonalities).

As aforementioned, shun is a period when seasonal foods are harvested and eaten. This season is further divided into three periods when foods are the most available and delicious.

 "Hashiri" (beginning) refers to the starting period of shun, when seasonal foods are first sold on the market. First foods during the hashiri period are called hatsumono, and are especially fresh. The middle period of shun is known as "Sakari" (peak), and foods during this time are ripe, readily available, and reasonably priced. The last period of shun is "Nagori" (lingering traces), in which seasonal foods slowly start to disappear from markets and the process of welcoming a new season begins. One period of shun isn't necessarily better than the other, and all offer unique ways to enjoy seasonal food.

Bamboo shoots are a great example of this. As Japan's climate changes from north to south, the shun periods for bamboo shoots vary. Hashiri runs from October to December, where they are harvested in southern Kagoshima Prefecture. Sakari lasts from January to Feburary in northern Kyushu, the Shikoku region, and the Chugoku region. Finally, the nagori period is held in central Japan from March to April. This succession of shun periods enables Japanese people to enjoy bamboo shoots for around half of the year.

Moreover, shun is tied to celebratory foods for festivities enjoyed throughout this year. This includes "osechi" (New Year's feast) and mackerel sushi eaten during harvest festivals in October.


Japanese people have always valued seasonal foods and have learned to acquire them when they are at their peak.

Hatsumono refers to ingredients that are harvested or caught for the first time during a certain season or shun. Hatsumono has been rumored to bring good luck and prolong one's life by 75 days.

There are various theories as to why this is. One comes from the Chinese theory of the five elements which states that a seedling takes approximately 75 days to germinate, grow, and be ready for harvest.

Moreover, eating hatsumono with a smile while facing a certain direction was believed to bring fortune. The people of Edo (currently Tokyo) faced west to express gratitude to Buddha, who occupied Buddhist paradise in the west, for the first bounties collected every season.

Hatsumono was highly popularized during the Edo period (c. 1603-1867) as culture shifted to value fortune-bringing foods and spending money in a stylish manner. Hatsumono foods included tea, bamboo shoots, pumpkin, mandarin oranges, and sake. Competition for such items gradually escalated and eventually led to restrictions against excessive price hikes.

Later, the focus on hatsumono foods relaxed due to production and freezing technologies as well as the diversification of eating habits.

Though modernization and industrialization has made food more accessible, shun and hatsumono are still widely cherished in Japanese food culture. Seasonal foods are celebrated through holidays and traditional kaiseki cuisine–nourishing both body and soul.